AI-WASEL, A. S. Establishment and In Vitro Propagation of a Putative Variant of Periwinkle. Journal of Agricultural and Marine Sciences [JAMS], [S. l.], v. 5, n. 1, p. 15–18, 2000. Disponível em: https://journals.squ.edu.om/index.php/jams/article/view/562. Acesso em: 20 apr. 2024.